author | Sam Lantinga <slouken@libsdl.org> |
Sat, 06 Dec 2008 18:37:06 +0000 | |
changeset 2844 | 70b63882d2ef |
parent 2843 | e919f2e3700d |
child 2845 | 1cc5d5b164e2 |
permissions | -rw-r--r-- |
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/* |
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SDL - Simple DirectMedia Layer |
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Copyright (C) 1997-2006 Sam Lantinga |
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|
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This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Lesser General Public |
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License as published by the Free Software Foundation; either |
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version 2.1 of the License, or (at your option) any later version. |
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|
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This library is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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Lesser General Public License for more details. |
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|
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You should have received a copy of the GNU Lesser General Public |
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License along with this library; if not, write to the Free Software |
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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|
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Sam Lantinga |
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slouken@libsdl.org |
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*/ |
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#include "SDL_config.h" |
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|
1952
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Implemented X11 OpenGL support.
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#if SDL_VIDEO_RENDER_OGL |
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#include "SDL_video.h" |
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#include "SDL_opengl.h" |
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#include "SDL_sysvideo.h" |
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#include "SDL_pixels_c.h" |
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#include "SDL_rect_c.h" |
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#include "SDL_yuv_sw_c.h" |
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#ifdef __MACOSX__ |
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#include <OpenGL/OpenGL.h> |
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#endif |
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/* OpenGL renderer implementation */ |
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/* Details on optimizing the texture path on Mac OS X: |
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http://developer.apple.com/documentation/GraphicsImaging/Conceptual/OpenGL-MacProgGuide/opengl_texturedata/chapter_10_section_2.html |
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*/ |
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/* !!! FIXME: this should go in a higher level than the GL renderer. */ |
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static __inline__ int |
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bytes_per_pixel(const Uint32 format) |
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{ |
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if (!SDL_ISPIXELFORMAT_FOURCC(format)) { |
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return SDL_BYTESPERPIXEL(format); |
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} |
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||
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/* FOURCC format */ |
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switch (format) { |
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case SDL_PIXELFORMAT_YV12: |
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case SDL_PIXELFORMAT_IYUV: |
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case SDL_PIXELFORMAT_YUY2: |
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case SDL_PIXELFORMAT_UYVY: |
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case SDL_PIXELFORMAT_YVYU: |
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return 2; |
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default: |
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return 1; /* shouldn't ever hit this. */ |
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} |
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} |
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|
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|
1985
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static const float inv255f = 1.0f / 255.0f; |
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static SDL_Renderer *GL_CreateRenderer(SDL_Window * window, Uint32 flags); |
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Switch OpenGL contexts when switching render contexts.
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static int GL_ActivateRenderer(SDL_Renderer * renderer); |
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static int GL_DisplayModeChanged(SDL_Renderer * renderer); |
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static int GL_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture); |
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static int GL_QueryTexturePixels(SDL_Renderer * renderer, |
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SDL_Texture * texture, void **pixels, |
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int *pitch); |
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static int GL_SetTexturePalette(SDL_Renderer * renderer, |
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SDL_Texture * texture, |
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const SDL_Color * colors, int firstcolor, |
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int ncolors); |
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static int GL_GetTexturePalette(SDL_Renderer * renderer, |
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SDL_Texture * texture, SDL_Color * colors, |
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int firstcolor, int ncolors); |
1985
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static int GL_SetTextureColorMod(SDL_Renderer * renderer, |
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SDL_Texture * texture); |
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static int GL_SetTextureAlphaMod(SDL_Renderer * renderer, |
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SDL_Texture * texture); |
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static int GL_SetTextureBlendMode(SDL_Renderer * renderer, |
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SDL_Texture * texture); |
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static int GL_SetTextureScaleMode(SDL_Renderer * renderer, |
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SDL_Texture * texture); |
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static int GL_UpdateTexture(SDL_Renderer * renderer, SDL_Texture * texture, |
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const SDL_Rect * rect, const void *pixels, |
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int pitch); |
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static int GL_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture, |
1985
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const SDL_Rect * rect, int markDirty, void **pixels, |
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int *pitch); |
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static void GL_UnlockTexture(SDL_Renderer * renderer, SDL_Texture * texture); |
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static void GL_DirtyTexture(SDL_Renderer * renderer, SDL_Texture * texture, |
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int numrects, const SDL_Rect * rects); |
1985
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99 |
static int GL_RenderFill(SDL_Renderer * renderer, Uint8 r, Uint8 g, Uint8 b, |
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Uint8 a, const SDL_Rect * rect); |
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static int GL_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture, |
1985
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const SDL_Rect * srcrect, const SDL_Rect * dstrect); |
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static void GL_RenderPresent(SDL_Renderer * renderer); |
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static void GL_DestroyTexture(SDL_Renderer * renderer, SDL_Texture * texture); |
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static void GL_DestroyRenderer(SDL_Renderer * renderer); |
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|
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|
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SDL_RenderDriver GL_RenderDriver = { |
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GL_CreateRenderer, |
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{ |
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111 |
"opengl", |
1974
70deaf574153
Added paletted OpenGL texture support.
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parents:
1970
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112 |
(SDL_RENDERER_SINGLEBUFFER | SDL_RENDERER_PRESENTDISCARD | |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
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113 |
SDL_RENDERER_PRESENTVSYNC | SDL_RENDERER_ACCELERATED), |
1985
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|
114 |
(SDL_TEXTUREMODULATE_NONE | SDL_TEXTUREMODULATE_COLOR | |
8055185ae4ed
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Sam Lantinga <slouken@libsdl.org>
parents:
1975
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|
115 |
SDL_TEXTUREMODULATE_ALPHA), |
1965
a788656ca29a
SDL constants are all uppercase.
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parents:
1952
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|
116 |
(SDL_TEXTUREBLENDMODE_NONE | SDL_TEXTUREBLENDMODE_MASK | |
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1952
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117 |
SDL_TEXTUREBLENDMODE_BLEND | SDL_TEXTUREBLENDMODE_ADD | |
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SDL constants are all uppercase.
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1952
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|
118 |
SDL_TEXTUREBLENDMODE_MOD), |
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SDL constants are all uppercase.
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1952
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119 |
(SDL_TEXTURESCALEMODE_NONE | SDL_TEXTURESCALEMODE_FAST | |
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120 |
SDL_TEXTURESCALEMODE_SLOW), |
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|
121 |
15, |
1918
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Starting on the OpenGL renderer...
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|
122 |
{ |
1965
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
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|
123 |
SDL_PIXELFORMAT_INDEX1LSB, |
a788656ca29a
SDL constants are all uppercase.
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|
124 |
SDL_PIXELFORMAT_INDEX1MSB, |
a788656ca29a
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diff
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|
125 |
SDL_PIXELFORMAT_INDEX8, |
a788656ca29a
SDL constants are all uppercase.
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1952
diff
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|
126 |
SDL_PIXELFORMAT_RGB332, |
a788656ca29a
SDL constants are all uppercase.
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|
127 |
SDL_PIXELFORMAT_RGB444, |
a788656ca29a
SDL constants are all uppercase.
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1952
diff
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|
128 |
SDL_PIXELFORMAT_RGB555, |
a788656ca29a
SDL constants are all uppercase.
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1952
diff
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|
129 |
SDL_PIXELFORMAT_ARGB4444, |
a788656ca29a
SDL constants are all uppercase.
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|
130 |
SDL_PIXELFORMAT_ARGB1555, |
a788656ca29a
SDL constants are all uppercase.
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|
131 |
SDL_PIXELFORMAT_RGB565, |
a788656ca29a
SDL constants are all uppercase.
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|
132 |
SDL_PIXELFORMAT_RGB24, |
a788656ca29a
SDL constants are all uppercase.
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|
133 |
SDL_PIXELFORMAT_BGR24, |
a788656ca29a
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|
134 |
SDL_PIXELFORMAT_RGB888, |
a788656ca29a
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diff
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|
135 |
SDL_PIXELFORMAT_BGR888, |
a788656ca29a
SDL constants are all uppercase.
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parents:
1952
diff
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|
136 |
SDL_PIXELFORMAT_ARGB8888, |
a788656ca29a
SDL constants are all uppercase.
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|
137 |
SDL_PIXELFORMAT_ABGR8888, |
2813
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Removed the hacky stuff for YUV OpenGL textures, since Ryan's pixel shader code
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|
138 |
SDL_PIXELFORMAT_ARGB2101010}, |
1918
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Starting on the OpenGL renderer...
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|
139 |
0, |
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Starting on the OpenGL renderer...
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|
140 |
0} |
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|
141 |
}; |
092bd3a019c5
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|
142 |
|
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|
143 |
typedef struct |
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|
144 |
{ |
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Starting on the OpenGL renderer...
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|
145 |
SDL_GLContext context; |
2833
c2e182a37f5f
Whoops, can't call glOrtho() repeatedly
Sam Lantinga <slouken@libsdl.org>
parents:
2832
diff
changeset
|
146 |
SDL_bool updateSize; |
2233
fb01ee9716bc
Test using glTextureRangeAPPLE
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parents:
2230
diff
changeset
|
147 |
SDL_bool GL_ARB_texture_rectangle_supported; |
1974
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
148 |
SDL_bool GL_EXT_paletted_texture_supported; |
2835
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
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parents:
2833
diff
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|
149 |
SDL_bool GL_ARB_fragment_program_supported; |
1927
aeb8263d377a
OpenGL renderer is feature complete!
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|
150 |
int blendMode; |
aeb8263d377a
OpenGL renderer is feature complete!
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|
151 |
int scaleMode; |
aeb8263d377a
OpenGL renderer is feature complete!
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changeset
|
152 |
|
aeb8263d377a
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|
153 |
/* OpenGL functions */ |
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|
154 |
#define SDL_PROC(ret,func,params) ret (APIENTRY *func) params; |
aeb8263d377a
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|
155 |
#include "SDL_glfuncs.h" |
aeb8263d377a
OpenGL renderer is feature complete!
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|
156 |
#undef SDL_PROC |
1974
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
157 |
|
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
158 |
PFNGLCOLORTABLEEXTPROC glColorTableEXT; |
2233
fb01ee9716bc
Test using glTextureRangeAPPLE
Sam Lantinga <slouken@libsdl.org>
parents:
2230
diff
changeset
|
159 |
void (*glTextureRangeAPPLE) (GLenum target, GLsizei length, |
fb01ee9716bc
Test using glTextureRangeAPPLE
Sam Lantinga <slouken@libsdl.org>
parents:
2230
diff
changeset
|
160 |
const GLvoid * pointer); |
2835
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
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parents:
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diff
changeset
|
161 |
|
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
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parents:
2833
diff
changeset
|
162 |
PFNGLGETPROGRAMIVARBPROC glGetProgramivARB; |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
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parents:
2833
diff
changeset
|
163 |
PFNGLGETPROGRAMSTRINGARBPROC glGetProgramStringARB; |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
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changeset
|
164 |
PFNGLPROGRAMLOCALPARAMETER4FVARBPROC glProgramLocalParameter4fvARB; |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
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diff
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|
165 |
PFNGLDELETEPROGRAMSARBPROC glDeleteProgramsARB; |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
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parents:
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changeset
|
166 |
PFNGLGENPROGRAMSARBPROC glGenProgramsARB; |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
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parents:
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changeset
|
167 |
PFNGLBINDPROGRAMARBPROC glBindProgramARB; |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
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parents:
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diff
changeset
|
168 |
PFNGLPROGRAMSTRINGARBPROC glProgramStringARB; |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
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changeset
|
169 |
|
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
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parents:
2833
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changeset
|
170 |
/* (optional) fragment programs */ |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
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changeset
|
171 |
GLuint fragment_program_UYVY; |
1918
092bd3a019c5
Starting on the OpenGL renderer...
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|
172 |
} GL_RenderData; |
092bd3a019c5
Starting on the OpenGL renderer...
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diff
changeset
|
173 |
|
092bd3a019c5
Starting on the OpenGL renderer...
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parents:
diff
changeset
|
174 |
typedef struct |
092bd3a019c5
Starting on the OpenGL renderer...
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changeset
|
175 |
{ |
092bd3a019c5
Starting on the OpenGL renderer...
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parents:
diff
changeset
|
176 |
GLuint texture; |
2835
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
177 |
GLuint shader; |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
178 |
GLenum type; |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
179 |
GLfloat texw; |
092bd3a019c5
Starting on the OpenGL renderer...
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parents:
diff
changeset
|
180 |
GLfloat texh; |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
181 |
GLenum format; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
182 |
GLenum formattype; |
1974
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
183 |
Uint8 *palette; |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
184 |
void *pixels; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
185 |
int pitch; |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
186 |
SDL_DirtyRectList dirty; |
2843
e919f2e3700d
Fixed the shader fragment problems using 2 byte YUV data in a 4 byte RGB
Sam Lantinga <slouken@libsdl.org>
parents:
2840
diff
changeset
|
187 |
int HACK_RYAN_FIXME; |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
188 |
} GL_TextureData; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
189 |
|
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
190 |
|
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
191 |
static void |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
192 |
GL_SetError(const char *prefix, GLenum result) |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
193 |
{ |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
194 |
const char *error; |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
195 |
|
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
196 |
switch (result) { |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
197 |
case GL_NO_ERROR: |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
198 |
error = "GL_NO_ERROR"; |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
199 |
break; |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
200 |
case GL_INVALID_ENUM: |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
201 |
error = "GL_INVALID_ENUM"; |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
202 |
break; |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
203 |
case GL_INVALID_VALUE: |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
204 |
error = "GL_INVALID_VALUE"; |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
205 |
break; |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
206 |
case GL_INVALID_OPERATION: |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
207 |
error = "GL_INVALID_OPERATION"; |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
208 |
break; |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
209 |
case GL_STACK_OVERFLOW: |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
210 |
error = "GL_STACK_OVERFLOW"; |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
211 |
break; |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
212 |
case GL_STACK_UNDERFLOW: |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
213 |
error = "GL_STACK_UNDERFLOW"; |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
214 |
break; |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
215 |
case GL_OUT_OF_MEMORY: |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
216 |
error = "GL_OUT_OF_MEMORY"; |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
217 |
break; |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
218 |
case GL_TABLE_TOO_LARGE: |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
219 |
error = "GL_TABLE_TOO_LARGE"; |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
220 |
break; |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
221 |
default: |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
222 |
error = "UNKNOWN"; |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
223 |
break; |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
224 |
} |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
225 |
SDL_SetError("%s: %s", prefix, error); |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
226 |
} |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
227 |
|
1927
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
228 |
static int |
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
229 |
GL_LoadFunctions(GL_RenderData * data) |
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
230 |
{ |
aeb8263d377a
OpenGL renderer is feature complete!
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|
231 |
#if defined(__QNXNTO__) && (_NTO_VERSION < 630) |
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|
232 |
#define __SDL_NOGETPROCADDR__ |
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OpenGL renderer is feature complete!
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|
233 |
#elif defined(__MINT__) |
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OpenGL renderer is feature complete!
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|
234 |
#define __SDL_NOGETPROCADDR__ |
aeb8263d377a
OpenGL renderer is feature complete!
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|
235 |
#endif |
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OpenGL renderer is feature complete!
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diff
changeset
|
236 |
#ifdef __SDL_NOGETPROCADDR__ |
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|
237 |
#define SDL_PROC(ret,func,params) data->func=func; |
aeb8263d377a
OpenGL renderer is feature complete!
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diff
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|
238 |
#else |
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OpenGL renderer is feature complete!
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diff
changeset
|
239 |
#define SDL_PROC(ret,func,params) \ |
aeb8263d377a
OpenGL renderer is feature complete!
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diff
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|
240 |
do { \ |
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
241 |
data->func = SDL_GL_GetProcAddress(#func); \ |
aeb8263d377a
OpenGL renderer is feature complete!
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1926
diff
changeset
|
242 |
if ( ! data->func ) { \ |
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OpenGL renderer is feature complete!
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changeset
|
243 |
SDL_SetError("Couldn't load GL function %s: %s\n", #func, SDL_GetError()); \ |
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
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1926
diff
changeset
|
244 |
return -1; \ |
aeb8263d377a
OpenGL renderer is feature complete!
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diff
changeset
|
245 |
} \ |
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OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
246 |
} while ( 0 ); |
aeb8263d377a
OpenGL renderer is feature complete!
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parents:
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diff
changeset
|
247 |
#endif /* __SDL_NOGETPROCADDR__ */ |
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OpenGL renderer is feature complete!
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changeset
|
248 |
|
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OpenGL renderer is feature complete!
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changeset
|
249 |
#include "SDL_glfuncs.h" |
aeb8263d377a
OpenGL renderer is feature complete!
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changeset
|
250 |
#undef SDL_PROC |
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
251 |
return 0; |
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
252 |
} |
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OpenGL renderer is feature complete!
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diff
changeset
|
253 |
|
1918
092bd3a019c5
Starting on the OpenGL renderer...
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parents:
diff
changeset
|
254 |
void |
092bd3a019c5
Starting on the OpenGL renderer...
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parents:
diff
changeset
|
255 |
GL_AddRenderDriver(_THIS) |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
256 |
{ |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
257 |
if (_this->GL_CreateContext) { |
1918
092bd3a019c5
Starting on the OpenGL renderer...
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parents:
diff
changeset
|
258 |
SDL_AddRenderDriver(0, &GL_RenderDriver); |
092bd3a019c5
Starting on the OpenGL renderer...
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parents:
diff
changeset
|
259 |
} |
092bd3a019c5
Starting on the OpenGL renderer...
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parents:
diff
changeset
|
260 |
} |
092bd3a019c5
Starting on the OpenGL renderer...
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parents:
diff
changeset
|
261 |
|
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
262 |
SDL_Renderer * |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
263 |
GL_CreateRenderer(SDL_Window * window, Uint32 flags) |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
264 |
{ |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
265 |
SDL_Renderer *renderer; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
266 |
GL_RenderData *data; |
1952
420716272158
Implemented X11 OpenGL support.
Sam Lantinga <slouken@libsdl.org>
parents:
1928
diff
changeset
|
267 |
GLint value; |
1974
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
268 |
int doublebuffer; |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
269 |
|
1974
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
270 |
/* Render directly to the window, unless we're compositing */ |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
271 |
#ifndef __MACOSX__ |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
272 |
if (flags & SDL_RENDERER_SINGLEBUFFER) { |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
273 |
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 0); |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
274 |
} |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
275 |
#endif |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
276 |
if (!(window->flags & SDL_WINDOW_OPENGL)) { |
1928
861bc36f0ab3
Fixed crash with multiple windows
Sam Lantinga <slouken@libsdl.org>
parents:
1927
diff
changeset
|
277 |
if (SDL_RecreateWindow(window, window->flags | SDL_WINDOW_OPENGL) < 0) { |
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
278 |
return NULL; |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
279 |
} |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
280 |
} |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
281 |
|
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
282 |
renderer = (SDL_Renderer *) SDL_calloc(1, sizeof(*renderer)); |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
283 |
if (!renderer) { |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
284 |
SDL_OutOfMemory(); |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
285 |
return NULL; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
286 |
} |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
287 |
|
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
288 |
data = (GL_RenderData *) SDL_calloc(1, sizeof(*data)); |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
289 |
if (!data) { |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
290 |
GL_DestroyRenderer(renderer); |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
291 |
SDL_OutOfMemory(); |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
292 |
return NULL; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
293 |
} |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
294 |
|
1923
d4572b97b08f
Switch OpenGL contexts when switching render contexts.
Sam Lantinga <slouken@libsdl.org>
parents:
1922
diff
changeset
|
295 |
renderer->ActivateRenderer = GL_ActivateRenderer; |
1970
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
296 |
renderer->DisplayModeChanged = GL_DisplayModeChanged; |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
297 |
renderer->CreateTexture = GL_CreateTexture; |
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
1986
diff
changeset
|
298 |
renderer->QueryTexturePixels = GL_QueryTexturePixels; |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
299 |
renderer->SetTexturePalette = GL_SetTexturePalette; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
300 |
renderer->GetTexturePalette = GL_GetTexturePalette; |
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
301 |
renderer->SetTextureColorMod = GL_SetTextureColorMod; |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
302 |
renderer->SetTextureAlphaMod = GL_SetTextureAlphaMod; |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
303 |
renderer->SetTextureBlendMode = GL_SetTextureBlendMode; |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
304 |
renderer->SetTextureScaleMode = GL_SetTextureScaleMode; |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
305 |
renderer->UpdateTexture = GL_UpdateTexture; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
306 |
renderer->LockTexture = GL_LockTexture; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
307 |
renderer->UnlockTexture = GL_UnlockTexture; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
308 |
renderer->DirtyTexture = GL_DirtyTexture; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
309 |
renderer->RenderFill = GL_RenderFill; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
310 |
renderer->RenderCopy = GL_RenderCopy; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
311 |
renderer->RenderPresent = GL_RenderPresent; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
312 |
renderer->DestroyTexture = GL_DestroyTexture; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
313 |
renderer->DestroyRenderer = GL_DestroyRenderer; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
314 |
renderer->info = GL_RenderDriver.info; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
315 |
renderer->window = window->id; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
316 |
renderer->driverdata = data; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
317 |
|
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
318 |
renderer->info.flags = |
1965
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
319 |
(SDL_RENDERER_PRESENTDISCARD | SDL_RENDERER_ACCELERATED); |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
320 |
|
1927
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
321 |
if (GL_LoadFunctions(data) < 0) { |
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
322 |
GL_DestroyRenderer(renderer); |
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
323 |
return NULL; |
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
324 |
} |
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
325 |
|
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
326 |
data->context = SDL_GL_CreateContext(window->id); |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
327 |
if (!data->context) { |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
328 |
GL_DestroyRenderer(renderer); |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
329 |
return NULL; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
330 |
} |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
331 |
if (SDL_GL_MakeCurrent(window->id, data->context) < 0) { |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
332 |
GL_DestroyRenderer(renderer); |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
333 |
return NULL; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
334 |
} |
2246
75daa0792bd1
Added code to enable multi-threaded OpenGL on Mac OS X, pending Ryan's PBO/VBO
Sam Lantinga <slouken@libsdl.org>
parents:
2237
diff
changeset
|
335 |
#ifdef __MACOSX__ |
75daa0792bd1
Added code to enable multi-threaded OpenGL on Mac OS X, pending Ryan's PBO/VBO
Sam Lantinga <slouken@libsdl.org>
parents:
2237
diff
changeset
|
336 |
/* Enable multi-threaded rendering */ |
75daa0792bd1
Added code to enable multi-threaded OpenGL on Mac OS X, pending Ryan's PBO/VBO
Sam Lantinga <slouken@libsdl.org>
parents:
2237
diff
changeset
|
337 |
/* Disabled until Ryan finishes his VBO/PBO code... |
2295
dbc6d1893869
Checking in Christian Walther's patch for x11 keyboard input. Minor code tweaks by Bob.
Bob Pendleton <bob@pendleton.com>
parents:
2275
diff
changeset
|
338 |
CGLEnable(CGLGetCurrentContext(), kCGLCEMPEngine); |
dbc6d1893869
Checking in Christian Walther's patch for x11 keyboard input. Minor code tweaks by Bob.
Bob Pendleton <bob@pendleton.com>
parents:
2275
diff
changeset
|
339 |
*/ |
2246
75daa0792bd1
Added code to enable multi-threaded OpenGL on Mac OS X, pending Ryan's PBO/VBO
Sam Lantinga <slouken@libsdl.org>
parents:
2237
diff
changeset
|
340 |
#endif |
75daa0792bd1
Added code to enable multi-threaded OpenGL on Mac OS X, pending Ryan's PBO/VBO
Sam Lantinga <slouken@libsdl.org>
parents:
2237
diff
changeset
|
341 |
|
1965
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
342 |
if (flags & SDL_RENDERER_PRESENTVSYNC) { |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
343 |
SDL_GL_SetSwapInterval(1); |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
344 |
} else { |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
345 |
SDL_GL_SetSwapInterval(0); |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
346 |
} |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
347 |
if (SDL_GL_GetSwapInterval() > 0) { |
1965
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
348 |
renderer->info.flags |= SDL_RENDERER_PRESENTVSYNC; |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
349 |
} |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
350 |
|
1974
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
351 |
if (SDL_GL_GetAttribute(SDL_GL_DOUBLEBUFFER, &doublebuffer) == 0) { |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
352 |
if (!doublebuffer) { |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
353 |
renderer->info.flags |= SDL_RENDERER_SINGLEBUFFER; |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
354 |
} |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
355 |
} |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
356 |
|
1952
420716272158
Implemented X11 OpenGL support.
Sam Lantinga <slouken@libsdl.org>
parents:
1928
diff
changeset
|
357 |
data->glGetIntegerv(GL_MAX_TEXTURE_SIZE, &value); |
420716272158
Implemented X11 OpenGL support.
Sam Lantinga <slouken@libsdl.org>
parents:
1928
diff
changeset
|
358 |
renderer->info.max_texture_width = value; |
420716272158
Implemented X11 OpenGL support.
Sam Lantinga <slouken@libsdl.org>
parents:
1928
diff
changeset
|
359 |
data->glGetIntegerv(GL_MAX_TEXTURE_SIZE, &value); |
420716272158
Implemented X11 OpenGL support.
Sam Lantinga <slouken@libsdl.org>
parents:
1928
diff
changeset
|
360 |
renderer->info.max_texture_height = value; |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
361 |
|
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
362 |
if (SDL_GL_ExtensionSupported("GL_ARB_texture_rectangle") |
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
363 |
|| SDL_GL_ExtensionSupported("GL_EXT_texture_rectangle")) { |
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
364 |
data->GL_ARB_texture_rectangle_supported = SDL_TRUE; |
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
365 |
} |
1974
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
366 |
if (SDL_GL_ExtensionSupported("GL_EXT_paletted_texture")) { |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
367 |
data->GL_EXT_paletted_texture_supported = SDL_TRUE; |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
368 |
data->glColorTableEXT = |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
369 |
(PFNGLCOLORTABLEEXTPROC) SDL_GL_GetProcAddress("glColorTableEXT"); |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
370 |
} else { |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
371 |
/* Don't advertise support for 8-bit indexed texture format */ |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
372 |
Uint32 i, j; |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
373 |
SDL_RendererInfo *info = &renderer->info; |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
374 |
for (i = 0, j = 0; i < info->num_texture_formats; ++i) { |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
375 |
if (info->texture_formats[i] != SDL_PIXELFORMAT_INDEX8) { |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
376 |
info->texture_formats[j++] = info->texture_formats[i]; |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
377 |
} |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
378 |
} |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
379 |
--info->num_texture_formats; |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
380 |
} |
2233
fb01ee9716bc
Test using glTextureRangeAPPLE
Sam Lantinga <slouken@libsdl.org>
parents:
2230
diff
changeset
|
381 |
if (SDL_GL_ExtensionSupported("GL_APPLE_texture_range")) { |
fb01ee9716bc
Test using glTextureRangeAPPLE
Sam Lantinga <slouken@libsdl.org>
parents:
2230
diff
changeset
|
382 |
data->glTextureRangeAPPLE = |
fb01ee9716bc
Test using glTextureRangeAPPLE
Sam Lantinga <slouken@libsdl.org>
parents:
2230
diff
changeset
|
383 |
(void (*)(GLenum, GLsizei, const GLvoid *)) |
fb01ee9716bc
Test using glTextureRangeAPPLE
Sam Lantinga <slouken@libsdl.org>
parents:
2230
diff
changeset
|
384 |
SDL_GL_GetProcAddress("glTextureRangeAPPLE"); |
fb01ee9716bc
Test using glTextureRangeAPPLE
Sam Lantinga <slouken@libsdl.org>
parents:
2230
diff
changeset
|
385 |
} |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
386 |
|
2835
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
387 |
/* we might use fragment programs for YUV data, etc. */ |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
388 |
if (SDL_GL_ExtensionSupported("GL_ARB_fragment_program")) { |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
389 |
/* !!! FIXME: this doesn't check for errors. */ |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
390 |
/* !!! FIXME: this should really reuse the glfuncs.h stuff. */ |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
391 |
data->glGetProgramivARB = (PFNGLGETPROGRAMIVARBPROC) |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
392 |
SDL_GL_GetProcAddress("glGetProgramivARB"); |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
393 |
data->glGetProgramStringARB = (PFNGLGETPROGRAMSTRINGARBPROC) |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
394 |
SDL_GL_GetProcAddress("glGetProgramStringARB"); |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
395 |
data->glProgramLocalParameter4fvARB = |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
396 |
(PFNGLPROGRAMLOCALPARAMETER4FVARBPROC) |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
397 |
SDL_GL_GetProcAddress("glProgramLocalParameter4fvARB"); |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
398 |
data->glDeleteProgramsARB = (PFNGLDELETEPROGRAMSARBPROC) |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
399 |
SDL_GL_GetProcAddress("glDeleteProgramsARB"); |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
400 |
data->glGenProgramsARB = (PFNGLGENPROGRAMSARBPROC) |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
401 |
SDL_GL_GetProcAddress("glGenProgramsARB"); |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
402 |
data->glBindProgramARB = (PFNGLBINDPROGRAMARBPROC) |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
403 |
SDL_GL_GetProcAddress("glBindProgramARB"); |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
404 |
data->glProgramStringARB = (PFNGLPROGRAMSTRINGARBPROC) |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
405 |
SDL_GL_GetProcAddress("glProgramStringARB"); |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
406 |
data->GL_ARB_fragment_program_supported = SDL_TRUE; |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
407 |
} |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
408 |
|
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
409 |
/* Set up parameters for rendering */ |
1927
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
410 |
data->blendMode = -1; |
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
411 |
data->scaleMode = -1; |
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
412 |
data->glDisable(GL_DEPTH_TEST); |
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
413 |
data->glDisable(GL_CULL_FACE); |
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
414 |
if (data->GL_ARB_texture_rectangle_supported) { |
1927
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
415 |
data->glEnable(GL_TEXTURE_RECTANGLE_ARB); |
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
416 |
} else { |
1927
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
417 |
data->glEnable(GL_TEXTURE_2D); |
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
418 |
} |
2833
c2e182a37f5f
Whoops, can't call glOrtho() repeatedly
Sam Lantinga <slouken@libsdl.org>
parents:
2832
diff
changeset
|
419 |
data->updateSize = SDL_TRUE; |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
420 |
|
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
421 |
return renderer; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
422 |
} |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
423 |
|
1923
d4572b97b08f
Switch OpenGL contexts when switching render contexts.
Sam Lantinga <slouken@libsdl.org>
parents:
1922
diff
changeset
|
424 |
static int |
d4572b97b08f
Switch OpenGL contexts when switching render contexts.
Sam Lantinga <slouken@libsdl.org>
parents:
1922
diff
changeset
|
425 |
GL_ActivateRenderer(SDL_Renderer * renderer) |
d4572b97b08f
Switch OpenGL contexts when switching render contexts.
Sam Lantinga <slouken@libsdl.org>
parents:
1922
diff
changeset
|
426 |
{ |
d4572b97b08f
Switch OpenGL contexts when switching render contexts.
Sam Lantinga <slouken@libsdl.org>
parents:
1922
diff
changeset
|
427 |
GL_RenderData *data = (GL_RenderData *) renderer->driverdata; |
d4572b97b08f
Switch OpenGL contexts when switching render contexts.
Sam Lantinga <slouken@libsdl.org>
parents:
1922
diff
changeset
|
428 |
SDL_Window *window = SDL_GetWindowFromID(renderer->window); |
d4572b97b08f
Switch OpenGL contexts when switching render contexts.
Sam Lantinga <slouken@libsdl.org>
parents:
1922
diff
changeset
|
429 |
|
1970
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
430 |
if (SDL_GL_MakeCurrent(window->id, data->context) < 0) { |
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
431 |
return -1; |
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
432 |
} |
2833
c2e182a37f5f
Whoops, can't call glOrtho() repeatedly
Sam Lantinga <slouken@libsdl.org>
parents:
2832
diff
changeset
|
433 |
if (data->updateSize) { |
2836
b128b94ed31e
Rebind the context to the window area and update matrices when the window size changes
Sam Lantinga <slouken@libsdl.org>
parents:
2835
diff
changeset
|
434 |
data->glMatrixMode(GL_PROJECTION); |
b128b94ed31e
Rebind the context to the window area and update matrices when the window size changes
Sam Lantinga <slouken@libsdl.org>
parents:
2835
diff
changeset
|
435 |
data->glLoadIdentity(); |
b128b94ed31e
Rebind the context to the window area and update matrices when the window size changes
Sam Lantinga <slouken@libsdl.org>
parents:
2835
diff
changeset
|
436 |
data->glMatrixMode(GL_MODELVIEW); |
b128b94ed31e
Rebind the context to the window area and update matrices when the window size changes
Sam Lantinga <slouken@libsdl.org>
parents:
2835
diff
changeset
|
437 |
data->glLoadIdentity(); |
b128b94ed31e
Rebind the context to the window area and update matrices when the window size changes
Sam Lantinga <slouken@libsdl.org>
parents:
2835
diff
changeset
|
438 |
data->glViewport(0, 0, window->w, window->h); |
b128b94ed31e
Rebind the context to the window area and update matrices when the window size changes
Sam Lantinga <slouken@libsdl.org>
parents:
2835
diff
changeset
|
439 |
data->glOrtho(0.0, (GLdouble) window->w, (GLdouble) window->h, 0.0, |
b128b94ed31e
Rebind the context to the window area and update matrices when the window size changes
Sam Lantinga <slouken@libsdl.org>
parents:
2835
diff
changeset
|
440 |
0.0, 1.0); |
2833
c2e182a37f5f
Whoops, can't call glOrtho() repeatedly
Sam Lantinga <slouken@libsdl.org>
parents:
2832
diff
changeset
|
441 |
data->updateSize = SDL_FALSE; |
c2e182a37f5f
Whoops, can't call glOrtho() repeatedly
Sam Lantinga <slouken@libsdl.org>
parents:
2832
diff
changeset
|
442 |
} |
1970
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
443 |
return 0; |
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
444 |
} |
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
445 |
|
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
446 |
static int |
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
447 |
GL_DisplayModeChanged(SDL_Renderer * renderer) |
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
448 |
{ |
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
449 |
GL_RenderData *data = (GL_RenderData *) renderer->driverdata; |
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
450 |
|
2836
b128b94ed31e
Rebind the context to the window area and update matrices when the window size changes
Sam Lantinga <slouken@libsdl.org>
parents:
2835
diff
changeset
|
451 |
/* Rebind the context to the window area and update matrices */ |
b128b94ed31e
Rebind the context to the window area and update matrices when the window size changes
Sam Lantinga <slouken@libsdl.org>
parents:
2835
diff
changeset
|
452 |
data->updateSize = SDL_TRUE; |
b128b94ed31e
Rebind the context to the window area and update matrices when the window size changes
Sam Lantinga <slouken@libsdl.org>
parents:
2835
diff
changeset
|
453 |
return GL_ActivateRenderer(renderer); |
1923
d4572b97b08f
Switch OpenGL contexts when switching render contexts.
Sam Lantinga <slouken@libsdl.org>
parents:
1922
diff
changeset
|
454 |
} |
d4572b97b08f
Switch OpenGL contexts when switching render contexts.
Sam Lantinga <slouken@libsdl.org>
parents:
1922
diff
changeset
|
455 |
|
1922
4905cac7a4bd
Fixed OpenGL blend modes, added power of 2 texture code
Sam Lantinga <slouken@libsdl.org>
parents:
1921
diff
changeset
|
456 |
static __inline__ int |
4905cac7a4bd
Fixed OpenGL blend modes, added power of 2 texture code
Sam Lantinga <slouken@libsdl.org>
parents:
1921
diff
changeset
|
457 |
power_of_2(int input) |
4905cac7a4bd
Fixed OpenGL blend modes, added power of 2 texture code
Sam Lantinga <slouken@libsdl.org>
parents:
1921
diff
changeset
|
458 |
{ |
4905cac7a4bd
Fixed OpenGL blend modes, added power of 2 texture code
Sam Lantinga <slouken@libsdl.org>
parents:
1921
diff
changeset
|
459 |
int value = 1; |
4905cac7a4bd
Fixed OpenGL blend modes, added power of 2 texture code
Sam Lantinga <slouken@libsdl.org>
parents:
1921
diff
changeset
|
460 |
|
4905cac7a4bd
Fixed OpenGL blend modes, added power of 2 texture code
Sam Lantinga <slouken@libsdl.org>
parents:
1921
diff
changeset
|
461 |
while (value < input) { |
4905cac7a4bd
Fixed OpenGL blend modes, added power of 2 texture code
Sam Lantinga <slouken@libsdl.org>
parents:
1921
diff
changeset
|
462 |
value <<= 1; |
4905cac7a4bd
Fixed OpenGL blend modes, added power of 2 texture code
Sam Lantinga <slouken@libsdl.org>
parents:
1921
diff
changeset
|
463 |
} |
4905cac7a4bd
Fixed OpenGL blend modes, added power of 2 texture code
Sam Lantinga <slouken@libsdl.org>
parents:
1921
diff
changeset
|
464 |
return value; |
4905cac7a4bd
Fixed OpenGL blend modes, added power of 2 texture code
Sam Lantinga <slouken@libsdl.org>
parents:
1921
diff
changeset
|
465 |
} |
4905cac7a4bd
Fixed OpenGL blend modes, added power of 2 texture code
Sam Lantinga <slouken@libsdl.org>
parents:
1921
diff
changeset
|
466 |
|
2835
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
467 |
|
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
468 |
#define DEBUG_PROGRAM_COMPILE 1 |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
469 |
|
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
470 |
static GLuint |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
471 |
compile_shader(GL_RenderData *data, GLenum shader_type, const char *source) |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
472 |
{ |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
473 |
#if DEBUG_PROGRAM_COMPILE |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
474 |
printf("compiling shader:\n%s\n\n", source); |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
475 |
#endif |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
476 |
|
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
477 |
GLuint program = 0; |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
478 |
|
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
479 |
data->glGetError(); /* flush any existing error state. */ |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
480 |
data->glGenProgramsARB(1, &program); |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
481 |
data->glBindProgramARB(shader_type, program); |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
482 |
data->glProgramStringARB(shader_type, GL_PROGRAM_FORMAT_ASCII_ARB, |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
483 |
SDL_strlen(source), source); |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
484 |
|
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
485 |
if (data->glGetError() == GL_INVALID_OPERATION) |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
486 |
{ |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
487 |
#if DEBUG_PROGRAM_COMPILE |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
488 |
GLint pos = 0; |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
489 |
const GLubyte *errstr; |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
490 |
data->glGetIntegerv(GL_PROGRAM_ERROR_POSITION_ARB, &pos); |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
491 |
errstr = data->glGetString(GL_PROGRAM_ERROR_STRING_ARB); |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
492 |
printf("program compile error at position %d: %s\n\n", |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
493 |
(int) pos, (const char *) errstr); |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
494 |
#endif |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
495 |
data->glBindProgramARB(shader_type, 0); |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
496 |
data->glDeleteProgramsARB(1, &program); |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
497 |
return 0; |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
498 |
} // if |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
499 |
|
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
500 |
return program; |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
501 |
} |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
502 |
|
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
503 |
// UYVY to RGB equasion... |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
504 |
// R = 1.164(Y-16) + 1.596(Cr-128) |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
505 |
// G = 1.164(Y-16) - 0.813(Cr-128) - 0.391(Cb-128) |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
506 |
// B = 1.164(Y-16) + 2.018(Cb-128) |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
507 |
// Byte layout is Cb, Y1, Cr, Y2. |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
508 |
// 4 bytes == 2 pixels: Y1/Cb/Cr, Y2/Cb/Cr |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
509 |
// !!! FIXME: this ignores blendmodes, etc. |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
510 |
// !!! FIXME: this could be more efficient...use a dot product for green, not convert to 255.0 range, etc. |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
511 |
static const char *fragment_program_UYVY_source_code = |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
512 |
"!!ARBfp1.0\n" |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
513 |
|
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
514 |
// outputs... |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
515 |
"OUTPUT outcolor = result.color;\n" |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
516 |
|
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
517 |
// scratch registers... |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
518 |
"TEMP uyvy;\n" |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
519 |
"TEMP luminance;\n" |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
520 |
"TEMP work;\n" |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
521 |
|
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
522 |
// We need 32 bits to store the data, but each pixel is 16 bits in itself. |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
523 |
// halve the coordinates to grab the correct 32 bits for the fragment. |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
524 |
"MUL work, fragment.texcoord, { 0.5, 1.0, 1.0, 1.0 };\n" |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
525 |
|
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
526 |
// Sample the YUV texture. Cb, Y1, Cr, Y2, are stored in r,g,b,a. |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
527 |
// !!! FIXME: "RECT" needs to be "2D" if we're not using texture_rectangle extension. :/ |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
528 |
"TEX uyvy, work, texture[0], RECT;\n" |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
529 |
|
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
530 |
// Scale from 0.0/1.0 to 0.0/255.0 and do subtractions. (!!! FIXME: optimize!) |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
531 |
"MUL uyvy, uyvy, { 255.0, 255.0, 255.0, 255.0 };\n" |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
532 |
"SUB uyvy, uyvy, { 128.0, 16.0, 128.0, 16.0 };\n" |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
533 |
|
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
534 |
// Choose the luminance component by texcoord. |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
535 |
// !!! FIXME: laziness wins out for now... just average Y1 and Y2. |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
536 |
"ADD luminance, uyvy.yyyy, uyvy.wwww;\n" |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
537 |
"MUL luminance, luminance, { 0.5, 0.5, 0.5, 0.5 };\n" |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
538 |
|
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
539 |
// Multiply luminance by its magic value. |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
540 |
"MUL luminance, luminance, { 1.164, 1.164, 1.164, 1.164 };\n" |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
541 |
|
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
542 |
// uyvy.xyzw becomes Cr/Cr/Cb/Cb, with multiplications. |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
543 |
"MUL uyvy, uyvy.zzxx, { 1.596, -0.813, 2.018, -0.391 };\n" |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
544 |
|
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
545 |
// Add luminance Cr and Cb, store to RGB channels. |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
546 |
"ADD work.rgb, luminance, uyvy;\n" |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
547 |
|
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
548 |
// Do final addition for Green channel. (!!! FIXME: this should be a DPH?) |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
549 |
"ADD work.g, work.g, uyvy.w;\n" |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
550 |
|
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
551 |
// Scale back to 0.0/1.0. (this number is 1.0/255.0). |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
552 |
"MUL work, work, { 0.0039215686274509803, 0.0039215686274509803, 0.0039215686274509803, 0.0039215686274509803 };\n" |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
553 |
|
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
554 |
// Make sure alpha channel is fully opaque. (!!! FIXME: blend modes!) |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
555 |
"MOV work.a, { 1.0 };\n" |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
556 |
|
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
557 |
// Store out the final fragment color. |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
558 |
"MOV outcolor, work;\n" |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
559 |
|
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
560 |
// ...and we're done. |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
561 |
"END\n"; |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
562 |
|
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
563 |
|
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
564 |
static int |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
565 |
GL_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture) |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
566 |
{ |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
567 |
GL_RenderData *renderdata = (GL_RenderData *) renderer->driverdata; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
568 |
SDL_Window *window = SDL_GetWindowFromID(renderer->window); |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
569 |
GL_TextureData *data; |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
570 |
GLint internalFormat; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
571 |
GLenum format, type; |
1922
4905cac7a4bd
Fixed OpenGL blend modes, added power of 2 texture code
Sam Lantinga <slouken@libsdl.org>
parents:
1921
diff
changeset
|
572 |
int texture_w, texture_h; |
2835
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
573 |
GLuint shader = 0; |
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
574 |
GLenum result; |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
575 |
|
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
576 |
switch (texture->format) { |
1965
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
577 |
case SDL_PIXELFORMAT_INDEX1LSB: |
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
578 |
case SDL_PIXELFORMAT_INDEX1MSB: |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
579 |
internalFormat = GL_RGB; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
580 |
format = GL_COLOR_INDEX; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
581 |
type = GL_BITMAP; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
582 |
break; |
1965
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
583 |
case SDL_PIXELFORMAT_INDEX8: |
1974
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
584 |
if (!renderdata->GL_EXT_paletted_texture_supported) { |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
585 |
SDL_SetError("Unsupported texture format"); |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
586 |
return -1; |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
587 |
} |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
588 |
internalFormat = GL_COLOR_INDEX8_EXT; |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
589 |
format = GL_COLOR_INDEX; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
590 |
type = GL_UNSIGNED_BYTE; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
591 |
break; |
1965
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
592 |
case SDL_PIXELFORMAT_RGB332: |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
593 |
internalFormat = GL_R3_G3_B2; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
594 |
format = GL_RGB; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
595 |
type = GL_UNSIGNED_BYTE_3_3_2; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
596 |
break; |
1965
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
597 |
case SDL_PIXELFORMAT_RGB444: |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
598 |
internalFormat = GL_RGB4; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
599 |
format = GL_RGB; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
600 |
type = GL_UNSIGNED_SHORT_4_4_4_4; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
601 |
break; |
1965
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
602 |
case SDL_PIXELFORMAT_RGB555: |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
603 |
internalFormat = GL_RGB5; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
604 |
format = GL_RGB; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
605 |
type = GL_UNSIGNED_SHORT_5_5_5_1; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
606 |
break; |
1965
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
607 |
case SDL_PIXELFORMAT_ARGB4444: |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
608 |
internalFormat = GL_RGBA4; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
609 |
format = GL_BGRA; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
610 |
type = GL_UNSIGNED_SHORT_4_4_4_4_REV; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
611 |
break; |
1965
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
612 |
case SDL_PIXELFORMAT_ARGB1555: |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
613 |
internalFormat = GL_RGB5_A1; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
614 |
format = GL_BGRA; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
615 |
type = GL_UNSIGNED_SHORT_1_5_5_5_REV; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
616 |
break; |
1965
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
617 |
case SDL_PIXELFORMAT_RGB565: |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
618 |
internalFormat = GL_RGB8; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
619 |
format = GL_RGB; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
620 |
type = GL_UNSIGNED_SHORT_5_6_5; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
621 |
break; |
1965
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
622 |
case SDL_PIXELFORMAT_RGB24: |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
623 |
internalFormat = GL_RGB8; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
624 |
format = GL_RGB; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
625 |
type = GL_UNSIGNED_BYTE; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
626 |
break; |
1965
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
627 |
case SDL_PIXELFORMAT_RGB888: |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
628 |
internalFormat = GL_RGB8; |
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
629 |
format = GL_BGRA; |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
630 |
type = GL_UNSIGNED_BYTE; |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
631 |
break; |
1965
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
632 |
case SDL_PIXELFORMAT_BGR24: |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
633 |
internalFormat = GL_RGB8; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
634 |
format = GL_BGR; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
635 |
type = GL_UNSIGNED_BYTE; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
636 |
break; |
1965
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
637 |
case SDL_PIXELFORMAT_BGR888: |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
638 |
internalFormat = GL_RGB8; |
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
639 |
format = GL_RGBA; |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
640 |
type = GL_UNSIGNED_BYTE; |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
641 |
break; |
1965
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
642 |
case SDL_PIXELFORMAT_ARGB8888: |
2230
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
643 |
#ifdef __MACOSX__ |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
644 |
internalFormat = GL_RGBA; |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
645 |
format = GL_BGRA; |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
646 |
type = GL_UNSIGNED_INT_8_8_8_8_REV; |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
647 |
#else |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
648 |
internalFormat = GL_RGBA8; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
649 |
format = GL_BGRA; |
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
650 |
type = GL_UNSIGNED_BYTE; |
2230
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
651 |
#endif |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
652 |
break; |
1965
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
653 |
case SDL_PIXELFORMAT_ABGR8888: |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
654 |
internalFormat = GL_RGBA8; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
655 |
format = GL_RGBA; |
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
656 |
type = GL_UNSIGNED_BYTE; |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
657 |
break; |
1965
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
658 |
case SDL_PIXELFORMAT_ARGB2101010: |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
659 |
internalFormat = GL_RGB10_A2; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
660 |
format = GL_BGRA; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
661 |
type = GL_UNSIGNED_INT_2_10_10_10_REV; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
662 |
break; |
2844
70b63882d2ef
The YCbCr texture extension works now that bytes_per_pixel() returns the
Sam Lantinga <slouken@libsdl.org>
parents:
2843
diff
changeset
|
663 |
#if 0 /* Ryan's pixel shader code should be better, once it works. :) */ |
70b63882d2ef
The YCbCr texture extension works now that bytes_per_pixel() returns the
Sam Lantinga <slouken@libsdl.org>
parents:
2843
diff
changeset
|
664 |
case SDL_PIXELFORMAT_UYVY: |
70b63882d2ef
The YCbCr texture extension works now that bytes_per_pixel() returns the
Sam Lantinga <slouken@libsdl.org>
parents:
2843
diff
changeset
|
665 |
// if (renderdata->GL_MESA_ycbcr_texture) { |
70b63882d2ef
The YCbCr texture extension works now that bytes_per_pixel() returns the
Sam Lantinga <slouken@libsdl.org>
parents:
2843
diff
changeset
|
666 |
// internalFormat = 3; |
70b63882d2ef
The YCbCr texture extension works now that bytes_per_pixel() returns the
Sam Lantinga <slouken@libsdl.org>
parents:
2843
diff
changeset
|
667 |
// format = GL_YCBCR_MESA; |
70b63882d2ef
The YCbCr texture extension works now that bytes_per_pixel() returns the
Sam Lantinga <slouken@libsdl.org>
parents:
2843
diff
changeset
|
668 |
// type = GL_UNSIGNED_SHORT_8_8_MESA; |
70b63882d2ef
The YCbCr texture extension works now that bytes_per_pixel() returns the
Sam Lantinga <slouken@libsdl.org>
parents:
2843
diff
changeset
|
669 |
// } else if (renderdata->GL_APPLE_ycbcr_422) { |
70b63882d2ef
The YCbCr texture extension works now that bytes_per_pixel() returns the
Sam Lantinga <slouken@libsdl.org>
parents:
2843
diff
changeset
|
670 |
internalFormat = GL_RGB; |
70b63882d2ef
The YCbCr texture extension works now that bytes_per_pixel() returns the
Sam Lantinga <slouken@libsdl.org>
parents:
2843
diff
changeset
|
671 |
format = GL_YCBCR_422_APPLE; |
70b63882d2ef
The YCbCr texture extension works now that bytes_per_pixel() returns the
Sam Lantinga <slouken@libsdl.org>
parents:
2843
diff
changeset
|
672 |
#if SDL_BYTEORDER == SDL_LIL_ENDIAN |
70b63882d2ef
The YCbCr texture extension works now that bytes_per_pixel() returns the
Sam Lantinga <slouken@libsdl.org>
parents:
2843
diff
changeset
|
673 |
type = GL_UNSIGNED_SHORT_8_8_APPLE; |
70b63882d2ef
The YCbCr texture extension works now that bytes_per_pixel() returns the
Sam Lantinga <slouken@libsdl.org>
parents:
2843
diff
changeset
|
674 |
#else |
70b63882d2ef
The YCbCr texture extension works now that bytes_per_pixel() returns the
Sam Lantinga <slouken@libsdl.org>
parents:
2843
diff
changeset
|
675 |
type = GL_UNSIGNED_SHORT_8_8_REV_APPLE; |
70b63882d2ef
The YCbCr texture extension works now that bytes_per_pixel() returns the
Sam Lantinga <slouken@libsdl.org>
parents:
2843
diff
changeset
|
676 |
#endif |
70b63882d2ef
The YCbCr texture extension works now that bytes_per_pixel() returns the
Sam Lantinga <slouken@libsdl.org>
parents:
2843
diff
changeset
|
677 |
// } else { |
70b63882d2ef
The YCbCr texture extension works now that bytes_per_pixel() returns the
Sam Lantinga <slouken@libsdl.org>
parents:
2843
diff
changeset
|
678 |
// SDL_SetError("Unsupported texture format"); |
70b63882d2ef
The YCbCr texture extension works now that bytes_per_pixel() returns the
Sam Lantinga <slouken@libsdl.org>
parents:
2843
diff
changeset
|
679 |
// return -1; |
70b63882d2ef
The YCbCr texture extension works now that bytes_per_pixel() returns the
Sam Lantinga <slouken@libsdl.org>
parents:
2843
diff
changeset
|
680 |
// } |
70b63882d2ef
The YCbCr texture extension works now that bytes_per_pixel() returns the
Sam Lantinga <slouken@libsdl.org>
parents:
2843
diff
changeset
|
681 |
break; |
70b63882d2ef
The YCbCr texture extension works now that bytes_per_pixel() returns the
Sam Lantinga <slouken@libsdl.org>
parents:
2843
diff
changeset
|
682 |
#else |
2835
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
683 |
case SDL_PIXELFORMAT_UYVY: |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
684 |
if (renderdata->GL_ARB_fragment_program_supported) { |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
685 |
if (renderdata->fragment_program_UYVY == 0) { |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
686 |
renderdata->fragment_program_UYVY = |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
687 |
compile_shader(renderdata, GL_FRAGMENT_PROGRAM_ARB, |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
688 |
fragment_program_UYVY_source_code); |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
689 |
if (renderdata->fragment_program_UYVY == 0) { |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
690 |
SDL_SetError("Fragment program compile error"); |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
691 |
return -1; |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
692 |
} |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
693 |
} |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
694 |
shader = renderdata->fragment_program_UYVY; |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
695 |
internalFormat = GL_RGBA; |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
696 |
format = GL_RGBA; |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
697 |
type = GL_UNSIGNED_BYTE; |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
698 |
} else { |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
699 |
SDL_SetError("Unsupported texture format"); |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
700 |
return -1; |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
701 |
} |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
702 |
break; |
2844
70b63882d2ef
The YCbCr texture extension works now that bytes_per_pixel() returns the
Sam Lantinga <slouken@libsdl.org>
parents:
2843
diff
changeset
|
703 |
#endif |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
704 |
default: |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
705 |
SDL_SetError("Unsupported texture format"); |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
706 |
return -1; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
707 |
} |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
708 |
|
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
709 |
data = (GL_TextureData *) SDL_calloc(1, sizeof(*data)); |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
710 |
if (!data) { |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
711 |
SDL_OutOfMemory(); |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
712 |
return -1; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
713 |
} |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
714 |
|
2835
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
715 |
data->shader = shader; |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
716 |
|
1974
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
717 |
if (texture->format == SDL_PIXELFORMAT_INDEX8) { |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
718 |
data->palette = (Uint8 *) SDL_malloc(3 * 256 * sizeof(Uint8)); |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
719 |
if (!data->palette) { |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
720 |
SDL_OutOfMemory(); |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
721 |
SDL_free(data); |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
722 |
return -1; |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
723 |
} |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
724 |
SDL_memset(data->palette, 0xFF, 3 * 256 * sizeof(Uint8)); |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
725 |
} |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
726 |
|
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
1986
diff
changeset
|
727 |
if (texture->access == SDL_TEXTUREACCESS_STREAMING) { |
2835
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
728 |
data->pitch = texture->w * bytes_per_pixel(texture->format); |
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
1986
diff
changeset
|
729 |
data->pixels = SDL_malloc(texture->h * data->pitch); |
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
1986
diff
changeset
|
730 |
if (!data->pixels) { |
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
1986
diff
changeset
|
731 |
SDL_OutOfMemory(); |
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
1986
diff
changeset
|
732 |
SDL_free(data); |
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
1986
diff
changeset
|
733 |
return -1; |
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
1986
diff
changeset
|
734 |
} |
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
1986
diff
changeset
|
735 |
} |
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
1986
diff
changeset
|
736 |
|
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
737 |
texture->driverdata = data; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
738 |
|
1927
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
739 |
renderdata->glGetError(); |
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
740 |
renderdata->glGenTextures(1, &data->texture); |
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
741 |
if (renderdata->GL_ARB_texture_rectangle_supported) { |
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
742 |
data->type = GL_TEXTURE_RECTANGLE_ARB; |
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
743 |
texture_w = texture->w; |
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
744 |
texture_h = texture->h; |
2835
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
745 |
data->texw = (GLfloat) texture_w; |
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
746 |
data->texh = (GLfloat) texture_h; |
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
747 |
} else { |
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
748 |
data->type = GL_TEXTURE_2D; |
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
749 |
texture_w = power_of_2(texture->w); |
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
750 |
texture_h = power_of_2(texture->h); |
2835
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
751 |
data->texw = (GLfloat) (texture->w) / texture_w; |
1926
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
752 |
data->texh = (GLfloat) texture->h / texture_h; |
307355678142
Added SDL_GL_ExtensionSupported()
Sam Lantinga <slouken@libsdl.org>
parents:
1924
diff
changeset
|
753 |
} |
2835
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
754 |
|
2839 | 755 |
/* YUV formats use RGBA but are really two bytes per pixel */ |
756 |
if (internalFormat == GL_RGBA && bytes_per_pixel(texture->format) < 4) { |
|
2843
e919f2e3700d
Fixed the shader fragment problems using 2 byte YUV data in a 4 byte RGB
Sam Lantinga <slouken@libsdl.org>
parents:
2840
diff
changeset
|
757 |
data->HACK_RYAN_FIXME = 2; |
e919f2e3700d
Fixed the shader fragment problems using 2 byte YUV data in a 4 byte RGB
Sam Lantinga <slouken@libsdl.org>
parents:
2840
diff
changeset
|
758 |
} else { |
e919f2e3700d
Fixed the shader fragment problems using 2 byte YUV data in a 4 byte RGB
Sam Lantinga <slouken@libsdl.org>
parents:
2840
diff
changeset
|
759 |
data->HACK_RYAN_FIXME = 1; |
2839 | 760 |
} |
2843
e919f2e3700d
Fixed the shader fragment problems using 2 byte YUV data in a 4 byte RGB
Sam Lantinga <slouken@libsdl.org>
parents:
2840
diff
changeset
|
761 |
texture_w /= data->HACK_RYAN_FIXME; |
2839 | 762 |
|
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
763 |
data->format = format; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
764 |
data->formattype = type; |
1927
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
765 |
renderdata->glBindTexture(data->type, data->texture); |
2230
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
766 |
renderdata->glTexParameteri(data->type, GL_TEXTURE_MIN_FILTER, |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
767 |
GL_NEAREST); |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
768 |
renderdata->glTexParameteri(data->type, GL_TEXTURE_MAG_FILTER, |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
769 |
GL_NEAREST); |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
770 |
renderdata->glTexParameteri(data->type, GL_TEXTURE_WRAP_S, |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
771 |
GL_CLAMP_TO_EDGE); |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
772 |
renderdata->glTexParameteri(data->type, GL_TEXTURE_WRAP_T, |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
773 |
GL_CLAMP_TO_EDGE); |
2840
53ca0d758b0a
The previous checkin fixes the crash, so at least we're not overrunning
Sam Lantinga <slouken@libsdl.org>
parents:
2839
diff
changeset
|
774 |
#ifdef __MACOSX__ |
2230
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
775 |
#ifndef GL_TEXTURE_STORAGE_HINT_APPLE |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
776 |
#define GL_TEXTURE_STORAGE_HINT_APPLE 0x85BC |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
777 |
#endif |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
778 |
#ifndef STORAGE_CACHED_APPLE |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
779 |
#define STORAGE_CACHED_APPLE 0x85BE |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
780 |
#endif |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
781 |
#ifndef STORAGE_SHARED_APPLE |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
782 |
#define STORAGE_SHARED_APPLE 0x85BF |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
783 |
#endif |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
784 |
if (texture->access == SDL_TEXTUREACCESS_STREAMING) { |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
785 |
renderdata->glTexParameteri(data->type, GL_TEXTURE_STORAGE_HINT_APPLE, |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
786 |
GL_STORAGE_SHARED_APPLE); |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
787 |
} else { |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
788 |
renderdata->glTexParameteri(data->type, GL_TEXTURE_STORAGE_HINT_APPLE, |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
789 |
GL_STORAGE_CACHED_APPLE); |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
790 |
} |
2809
7e257c3a3bf0
Temporary fix for Mac OS X crash in textoverlay
Sam Lantinga <slouken@libsdl.org>
parents:
2808
diff
changeset
|
791 |
/* This causes a crash in testoverlay for some reason. Apple bug? */ |
7e257c3a3bf0
Temporary fix for Mac OS X crash in textoverlay
Sam Lantinga <slouken@libsdl.org>
parents:
2808
diff
changeset
|
792 |
#if 0 |
2295
dbc6d1893869
Checking in Christian Walther's patch for x11 keyboard input. Minor code tweaks by Bob.
Bob Pendleton <bob@pendleton.com>
parents:
2275
diff
changeset
|
793 |
if (texture->access == SDL_TEXTUREACCESS_STREAMING |
dbc6d1893869
Checking in Christian Walther's patch for x11 keyboard input. Minor code tweaks by Bob.
Bob Pendleton <bob@pendleton.com>
parents:
2275
diff
changeset
|
794 |
&& texture->format == SDL_PIXELFORMAT_ARGB8888) { |
2237
e57a883ffa86
Advertise the most efficient format for the screen. Of course SDL code needs
Sam Lantinga <slouken@libsdl.org>
parents:
2236
diff
changeset
|
795 |
/* |
2295
dbc6d1893869
Checking in Christian Walther's patch for x11 keyboard input. Minor code tweaks by Bob.
Bob Pendleton <bob@pendleton.com>
parents:
2275
diff
changeset
|
796 |
if (renderdata->glTextureRangeAPPLE) { |
dbc6d1893869
Checking in Christian Walther's patch for x11 keyboard input. Minor code tweaks by Bob.
Bob Pendleton <bob@pendleton.com>
parents:
2275
diff
changeset
|
797 |
renderdata->glTextureRangeAPPLE(data->type, |
dbc6d1893869
Checking in Christian Walther's patch for x11 keyboard input. Minor code tweaks by Bob.
Bob Pendleton <bob@pendleton.com>
parents:
2275
diff
changeset
|
798 |
texture->h * data->pitch, |
dbc6d1893869
Checking in Christian Walther's patch for x11 keyboard input. Minor code tweaks by Bob.
Bob Pendleton <bob@pendleton.com>
parents:
2275
diff
changeset
|
799 |
data->pixels); |
dbc6d1893869
Checking in Christian Walther's patch for x11 keyboard input. Minor code tweaks by Bob.
Bob Pendleton <bob@pendleton.com>
parents:
2275
diff
changeset
|
800 |
} |
dbc6d1893869
Checking in Christian Walther's patch for x11 keyboard input. Minor code tweaks by Bob.
Bob Pendleton <bob@pendleton.com>
parents:
2275
diff
changeset
|
801 |
*/ |
2230
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
802 |
renderdata->glPixelStorei(GL_UNPACK_CLIENT_STORAGE_APPLE, GL_TRUE); |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
803 |
renderdata->glTexImage2D(data->type, 0, internalFormat, texture_w, |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
804 |
texture_h, 0, format, type, data->pixels); |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
805 |
} else |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
806 |
#endif |
2809
7e257c3a3bf0
Temporary fix for Mac OS X crash in textoverlay
Sam Lantinga <slouken@libsdl.org>
parents:
2808
diff
changeset
|
807 |
#endif |
2230
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
808 |
{ |
2840
53ca0d758b0a
The previous checkin fixes the crash, so at least we're not overrunning
Sam Lantinga <slouken@libsdl.org>
parents:
2839
diff
changeset
|
809 |
printf("teximage2d(%d,%d)\n", (int) texture_w, (int) texture_h); |
2230
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
810 |
renderdata->glTexImage2D(data->type, 0, internalFormat, texture_w, |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
811 |
texture_h, 0, format, type, NULL); |
9b7d29d2432b
Optimized OpenGL renderer for Mac OS X.
Sam Lantinga <slouken@libsdl.org>
parents:
2222
diff
changeset
|
812 |
} |
1927
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
813 |
result = renderdata->glGetError(); |
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
814 |
if (result != GL_NO_ERROR) { |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
815 |
GL_SetError("glTexImage2D()", result); |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
816 |
return -1; |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
817 |
} |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
818 |
return 0; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
819 |
} |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
820 |
|
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
821 |
static int |
2222
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
1986
diff
changeset
|
822 |
GL_QueryTexturePixels(SDL_Renderer * renderer, SDL_Texture * texture, |
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
1986
diff
changeset
|
823 |
void **pixels, int *pitch) |
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
1986
diff
changeset
|
824 |
{ |
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
1986
diff
changeset
|
825 |
GL_TextureData *data = (GL_TextureData *) texture->driverdata; |
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
1986
diff
changeset
|
826 |
|
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
1986
diff
changeset
|
827 |
*pixels = data->pixels; |
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
1986
diff
changeset
|
828 |
*pitch = data->pitch; |
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
1986
diff
changeset
|
829 |
return 0; |
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
1986
diff
changeset
|
830 |
} |
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
1986
diff
changeset
|
831 |
|
926294b2bb4e
Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents:
1986
diff
changeset
|
832 |
static int |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
833 |
GL_SetTexturePalette(SDL_Renderer * renderer, SDL_Texture * texture, |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
834 |
const SDL_Color * colors, int firstcolor, int ncolors) |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
835 |
{ |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
836 |
GL_RenderData *renderdata = (GL_RenderData *) renderer->driverdata; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
837 |
GL_TextureData *data = (GL_TextureData *) texture->driverdata; |
1974
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
838 |
Uint8 *palette; |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
839 |
|
1974
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
840 |
if (!data->palette) { |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
841 |
SDL_SetError("Texture doesn't have a palette"); |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
842 |
return -1; |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
843 |
} |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
844 |
palette = data->palette + firstcolor * 3; |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
845 |
while (ncolors--) { |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
846 |
*palette++ = colors->r; |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
847 |
*palette++ = colors->g; |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
848 |
*palette++ = colors->b; |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
849 |
++colors; |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
850 |
} |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
851 |
renderdata->glBindTexture(data->type, data->texture); |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
852 |
renderdata->glColorTableEXT(data->type, GL_RGB8, 256, GL_RGB, |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
853 |
GL_UNSIGNED_BYTE, data->palette); |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
854 |
return 0; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
855 |
} |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
856 |
|
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
857 |
static int |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
858 |
GL_GetTexturePalette(SDL_Renderer * renderer, SDL_Texture * texture, |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
859 |
SDL_Color * colors, int firstcolor, int ncolors) |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
860 |
{ |
1974
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
861 |
GL_RenderData *renderdata = (GL_RenderData *) renderer->driverdata; |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
862 |
GL_TextureData *data = (GL_TextureData *) texture->driverdata; |
1974
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
863 |
Uint8 *palette; |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
864 |
|
1974
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
865 |
if (!data->palette) { |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
866 |
SDL_SetError("Texture doesn't have a palette"); |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
867 |
return -1; |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
868 |
} |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
869 |
palette = data->palette + firstcolor * 3; |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
870 |
while (ncolors--) { |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
871 |
colors->r = *palette++; |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
872 |
colors->g = *palette++; |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
873 |
colors->b = *palette++; |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
874 |
colors->unused = SDL_ALPHA_OPAQUE; |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
875 |
++colors; |
70deaf574153
Added paletted OpenGL texture support.
Sam Lantinga <slouken@libsdl.org>
parents:
1970
diff
changeset
|
876 |
} |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
877 |
return 0; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
878 |
} |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
879 |
|
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
880 |
static void |
1927
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
881 |
SetupTextureUpdate(GL_RenderData * renderdata, SDL_Texture * texture, |
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
882 |
int pitch) |
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
883 |
{ |
1965
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
884 |
if (texture->format == SDL_PIXELFORMAT_INDEX1LSB) { |
1927
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
885 |
renderdata->glPixelStorei(GL_UNPACK_LSB_FIRST, 1); |
1965
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1952
diff
changeset
|
886 |
} else if (texture->format == SDL_PIXELFORMAT_INDEX1MSB) { |
1927
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
887 |
renderdata->glPixelStorei(GL_UNPACK_LSB_FIRST, 0); |
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
888 |
} |
1927
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
889 |
renderdata->glPixelStorei(GL_UNPACK_ALIGNMENT, 1); |
2808
368410632f2d
Whoops, we need this for subrect updates (testsprite)
Sam Lantinga <slouken@libsdl.org>
parents:
2804
diff
changeset
|
890 |
renderdata->glPixelStorei(GL_UNPACK_ROW_LENGTH, |
2844
70b63882d2ef
The YCbCr texture extension works now that bytes_per_pixel() returns the
Sam Lantinga <slouken@libsdl.org>
parents:
2843
diff
changeset
|
891 |
(pitch / bytes_per_pixel(texture->format)) / ((GL_TextureData *)texture->driverdata)->HACK_RYAN_FIXME); |
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
892 |
} |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
893 |
|
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
894 |
static int |
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
895 |
GL_SetTextureColorMod(SDL_Renderer * renderer, SDL_Texture * texture) |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
896 |
{ |
1986
f4c65e3bfaed
Cleanup for the last checkin
Sam Lantinga <slouken@libsdl.org>
parents:
1985
diff
changeset
|
897 |
return 0; |
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
898 |
} |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
899 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
900 |
static int |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
901 |
GL_SetTextureAlphaMod(SDL_Renderer * renderer, SDL_Texture * texture) |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
902 |
{ |
1986
f4c65e3bfaed
Cleanup for the last checkin
Sam Lantinga <slouken@libsdl.org>
parents:
1985
diff
changeset
|
903 |
return 0; |
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
904 |
} |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
905 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
906 |
static int |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
907 |
GL_SetTextureBlendMode(SDL_Renderer * renderer, SDL_Texture * texture) |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
908 |
{ |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
909 |
switch (texture->blendMode) { |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
910 |
case SDL_TEXTUREBLENDMODE_NONE: |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
911 |
case SDL_TEXTUREBLENDMODE_MASK: |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
912 |
case SDL_TEXTUREBLENDMODE_BLEND: |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
913 |
case SDL_TEXTUREBLENDMODE_ADD: |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
914 |
case SDL_TEXTUREBLENDMODE_MOD: |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
915 |
return 0; |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
916 |
default: |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
917 |
SDL_Unsupported(); |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
918 |
texture->blendMode = SDL_TEXTUREBLENDMODE_NONE; |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
919 |
return -1; |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
920 |
} |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
921 |
} |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
922 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
923 |
static int |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
924 |
GL_SetTextureScaleMode(SDL_Renderer * renderer, SDL_Texture * texture) |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
925 |
{ |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
926 |
switch (texture->scaleMode) { |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
927 |
case SDL_TEXTURESCALEMODE_NONE: |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
928 |
case SDL_TEXTURESCALEMODE_FAST: |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
929 |
case SDL_TEXTURESCALEMODE_SLOW: |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
930 |
return 0; |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
931 |
case SDL_TEXTURESCALEMODE_BEST: |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
932 |
SDL_Unsupported(); |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
933 |
texture->scaleMode = SDL_TEXTURESCALEMODE_SLOW; |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
934 |
return -1; |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
935 |
default: |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
936 |
SDL_Unsupported(); |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
937 |
texture->scaleMode = SDL_TEXTURESCALEMODE_NONE; |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
938 |
return -1; |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
939 |
} |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
940 |
} |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
941 |
|
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
942 |
static int |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
943 |
GL_UpdateTexture(SDL_Renderer * renderer, SDL_Texture * texture, |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
944 |
const SDL_Rect * rect, const void *pixels, int pitch) |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
945 |
{ |
1927
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
946 |
GL_RenderData *renderdata = (GL_RenderData *) renderer->driverdata; |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
947 |
GL_TextureData *data = (GL_TextureData *) texture->driverdata; |
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
948 |
GLenum result; |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
949 |
|
1927
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
950 |
renderdata->glGetError(); |
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
951 |
SetupTextureUpdate(renderdata, texture, pitch); |
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
952 |
renderdata->glBindTexture(data->type, data->texture); |
2835
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
953 |
printf("texsubimage2d(%d,%d,%d,%d)\n", (int) rect->x, (int) rect->y, (int) rect->w, (int) rect->h); |
1927
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
954 |
renderdata->glTexSubImage2D(data->type, 0, rect->x, rect->y, rect->w, |
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
955 |
rect->h, data->format, data->formattype, |
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
956 |
pixels); |
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
957 |
result = renderdata->glGetError(); |
1924
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
958 |
if (result != GL_NO_ERROR) { |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
959 |
GL_SetError("glTexSubImage2D()", result); |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
960 |
return -1; |
69217fdd2c0a
If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents:
1923
diff
changeset
|
961 |
} |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
962 |
return 0; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
963 |
} |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
964 |
|
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
965 |
static int |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
966 |
GL_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture, |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
967 |
const SDL_Rect * rect, int markDirty, void **pixels, |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
968 |
int *pitch) |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
969 |
{ |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
970 |
GL_TextureData *data = (GL_TextureData *) texture->driverdata; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
971 |
|
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
972 |
if (markDirty) { |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
973 |
SDL_AddDirtyRect(&data->dirty, rect); |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
974 |
} |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
975 |
|
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
976 |
*pixels = |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
977 |
(void *) ((Uint8 *) data->pixels + rect->y * data->pitch + |
2835
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
978 |
rect->x * bytes_per_pixel(texture->format)); |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
979 |
*pitch = data->pitch; |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
980 |
return 0; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
981 |
} |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
982 |
|
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
983 |
static void |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
984 |
GL_UnlockTexture(SDL_Renderer * renderer, SDL_Texture * texture) |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
985 |
{ |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
986 |
} |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
987 |
|
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
988 |
static void |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
989 |
GL_DirtyTexture(SDL_Renderer * renderer, SDL_Texture * texture, int numrects, |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
990 |
const SDL_Rect * rects) |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
991 |
{ |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
992 |
GL_TextureData *data = (GL_TextureData *) texture->driverdata; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
993 |
int i; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
994 |
|
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
995 |
for (i = 0; i < numrects; ++i) { |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
996 |
SDL_AddDirtyRect(&data->dirty, &rects[i]); |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
997 |
} |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
998 |
} |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
999 |
|
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
1000 |
static int |
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
1001 |
GL_RenderFill(SDL_Renderer * renderer, Uint8 r, Uint8 g, Uint8 b, Uint8 a, |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
1002 |
const SDL_Rect * rect) |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
1003 |
{ |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
1004 |
GL_RenderData *data = (GL_RenderData *) renderer->driverdata; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
1005 |
SDL_Window *window = SDL_GetWindowFromID(renderer->window); |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
1006 |
|
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
1007 |
data->glClearColor((GLclampf) r * inv255f, (GLclampf) g * inv255f, |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
1008 |
(GLclampf) b * inv255f, (GLclampf) a * inv255f); |
1927
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
1009 |
data->glViewport(rect->x, window->h - rect->y, rect->w, rect->h); |
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
1010 |
data->glClear(GL_COLOR_BUFFER_BIT); |
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
1011 |
data->glViewport(0, 0, window->w, window->h); |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
1012 |
return 0; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
1013 |
} |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
1014 |
|
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
1015 |
static int |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
1016 |
GL_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture, |
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1975
diff
changeset
|
1017 |
const SDL_Rect * srcrect, const SDL_Rect * dstrect) |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
1018 |
{ |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
1019 |
GL_RenderData *data = (GL_RenderData *) renderer->driverdata; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
1020 |
GL_TextureData *texturedata = (GL_TextureData *) texture->driverdata; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
1021 |
int minx, miny, maxx, maxy; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
1022 |
GLfloat minu, maxu, minv, maxv; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
1023 |
|
2275
12ea0fdc0df2
Split out the SDL_rect and SDL_surface functions into their own headers.
Sam Lantinga <slouken@libsdl.org>
parents:
2246
diff
changeset
|
1024 |
if (texturedata->dirty.list) { |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
1025 |
SDL_DirtyRect *dirty; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
1026 |
void *pixels; |
2835
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
1027 |
int bpp = bytes_per_pixel(texture->format); |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
1028 |
int pitch = texturedata->pitch; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
1029 |
|
1927
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
1030 |
SetupTextureUpdate(data, texture, pitch); |
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
1031 |
data->glBindTexture(texturedata->type, texturedata->texture); |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
1032 |
for (dirty = texturedata->dirty.list; dirty; dirty = dirty->next) { |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
1033 |
SDL_Rect *rect = &dirty->rect; |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
1034 |
pixels = |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
1035 |
(void *) ((Uint8 *) texturedata->pixels + rect->y * pitch + |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
1036 |
rect->x * bpp); |
2835
f38257b5d936
Initial pixel shader support for YUV textures in the GL renderer.
Ryan C. Gordon <icculus@icculus.org>
parents:
2833
diff
changeset
|
1037 |
printf("texsubimage2d(%d,%d,%d,%d)\n", (int) rect->x, (int) rect->y, (int) rect->w, (int) rect->h); |
1927
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
1038 |
data->glTexSubImage2D(texturedata->type, 0, rect->x, rect->y, |
2843
e919f2e3700d
Fixed the shader fragment problems using 2 byte YUV data in a 4 byte RGB
Sam Lantinga <slouken@libsdl.org>
parents:
2840
diff
changeset
|
1039 |
rect->w / texturedata->HACK_RYAN_FIXME, rect->h, texturedata->format, |
1927
aeb8263d377a
OpenGL renderer is feature complete!
Sam Lantinga <slouken@libsdl.org>
parents:
1926
diff
changeset
|
1040 |
texturedata->formattype, pixels); |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
1041 |
} |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
1042 |
SDL_ClearDirtyRects(&texturedata->dirty); |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
1043 |
} |
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
Sam Lantinga <slouken@libsdl.org>
parents:
1919
diff
changeset
|
1044 |
|
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
1045 |
minx = dstrect->x; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
1046 |
miny = dstrect->y; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
1047 |
maxx = dstrect->x + dstrect->w; |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
1048 |
maxy = dstrect->y + dstrect->h; |